KR100861500B1 - 고체 전해커패시터의 제조방법 - Google Patents
고체 전해커패시터의 제조방법 Download PDFInfo
- Publication number
- KR100861500B1 KR100861500B1 KR1020010062010A KR20010062010A KR100861500B1 KR 100861500 B1 KR100861500 B1 KR 100861500B1 KR 1020010062010 A KR1020010062010 A KR 1020010062010A KR 20010062010 A KR20010062010 A KR 20010062010A KR 100861500 B1 KR100861500 B1 KR 100861500B1
- Authority
- KR
- South Korea
- Prior art keywords
- conductive polymer
- polymer electrolyte
- layer
- electrolyte layer
- capacitor
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 43
- 239000007787 solid Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 59
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 32
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 27
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 239000003929 acidic solution Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 12
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 10
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- 229930192474 thiophene Natural products 0.000 claims description 4
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 claims description 3
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 16
- 239000003792 electrolyte Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 5
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 5
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- -1 sodium sulfonic acid salts Chemical class 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Description
구 분 | 특성 평가 결과(Test Frequency : 1㎑) | ||
Cap. | tanδ | L.C. | |
실시예 1 | 93 ㎌ | 13 % | 10 ㎂ |
실시예 2 | 92 ㎌ | 15 % | 10 ㎂ |
실시예 3 | 91 ㎌ | 17 % | 9 ㎂ |
비교예 1 | 91 ㎌ | 19 % | 10 ㎂ |
Claims (4)
- 요철이 형성된 제1 전극의 표면에 유전체 산화물층을 형성하는 공정;상기 유전체 산화물층 상부에 화학 중합으로 제1 전도성 고분자 전해질층을 형성하는 공정;상기 제1 전도성 고분자 전해질층이 형성된 소자를 pH 1 내지 pH 6인 산성용액에 함침하고 건조하는 공정;상기 제1 전도성 고분자 전해질층의 상부에 제2 전도성 고분자 전해질층을 전해중합에 의해 형성하는 공정; 및상기 제2 전도성 고분자 전해질층의 상부에 제2 전극을 형성하는 공정을 포함하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 산성용액은 황산 용액, 초산 용액, 및 염산 용액으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 고체전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 제1 전도성 고분자층이 형성된 소자를 상기 산성용액에 함침하는 시간은 1분 내지 60분인 것을 특징으로 하는 고체전해 커패시터의 제 조방법.
- 제1항에 있어서, 상기 제1 및 제2 전도성 고분자 전해질층은 피롤, 아닐린, 티오펜, 퓨란, 및 비닐렌으로 이루어진 군중에서 선택되는 단량체에 의해 형성된 것을 특징으로 하는 고체전해 커패시터의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010062010A KR100861500B1 (ko) | 2001-10-09 | 2001-10-09 | 고체 전해커패시터의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010062010A KR100861500B1 (ko) | 2001-10-09 | 2001-10-09 | 고체 전해커패시터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030030177A KR20030030177A (ko) | 2003-04-18 |
KR100861500B1 true KR100861500B1 (ko) | 2008-10-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010062010A KR100861500B1 (ko) | 2001-10-09 | 2001-10-09 | 고체 전해커패시터의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100861500B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100973660B1 (ko) * | 2008-04-01 | 2010-08-02 | 주식회사 엘지유플러스 | 전압 측정용 n-타입 커넥터 |
CN108447685A (zh) * | 2018-02-09 | 2018-08-24 | 深圳江浩电子有限公司 | 一种高赋能电极填充装置和填充方法 |
CN113410058A (zh) * | 2020-03-16 | 2021-09-17 | 钰邦科技股份有限公司 | 电容器单元及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880009402A (ko) * | 1987-01-13 | 1988-09-15 | 이시 겐조오 | 고해 전해질 캐패시터 |
KR20000014776A (ko) * | 1998-08-25 | 2000-03-15 | 권호택 | 고체 전해콘덴서의 전해질층 형성방법 |
KR20000014778A (ko) * | 1998-08-25 | 2000-03-15 | 권호택 | 고체 전해콘덴서의 전해질층 형성방법 |
-
2001
- 2001-10-09 KR KR1020010062010A patent/KR100861500B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880009402A (ko) * | 1987-01-13 | 1988-09-15 | 이시 겐조오 | 고해 전해질 캐패시터 |
KR20000014776A (ko) * | 1998-08-25 | 2000-03-15 | 권호택 | 고체 전해콘덴서의 전해질층 형성방법 |
KR20000014778A (ko) * | 1998-08-25 | 2000-03-15 | 권호택 | 고체 전해콘덴서의 전해질층 형성방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20030030177A (ko) | 2003-04-18 |
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